RADAR SYSTEMS Archives - CS Electrical & Electronics

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The term RADAR stands fo
AnsweredJayesh Bornare asked 3 years ago • Networks
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The gain of a radar transmitting antenna is
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In case the antenna diameter in a radar system is increased to four times, the maximum range will be increased by
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The resolution of pulsed radars can be improved by
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A RADAR that is used for measuring the height of an aircraft is known as
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Second-time-around echoes are caused by
OpenJayesh Bornare asked 3 years ago • Networks
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A high noise figure in a receiver means
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The sensitivity of a radar receiver is ultimately set by
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Increasing the pulse width in a pulse radar
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compared-with-other-types-of-radar-phased-array-radar-has-the-following-advantages-indicate-the-false-statement
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ndicate which one of the following applications or advantages of radar beacons is false:
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The function of the quartz delay line in an MTI radar is to
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The function of the quartz delay line in an MTI radar is to
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The coho in MTI radar operates at the
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The Doppler effect is used in (indicate the false statement)
AnsweredJayesh Bornare asked 3 years ago • Networks
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The A scope displays
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If the target cross section is changing, the best system for accurate tracking is
AnsweredJayesh Bornare asked 3 years ago • Networks
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After a target has been acquired, the best scanning system for tracking is
AnsweredJayesh Bornare asked 3 years ago • Networks
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. If a return echo arrives after the allocated pulse interval,
AnsweredJayesh Bornare asked 3 years ago • Networks
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The IF bandwidth of a radar receiver is inversely proportional to the
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A high PRF will (indicate the false statement
AnsweredJayesh Bornare asked 3 years ago • Networks
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The radar cross section of a target (indicate the false statement)
AnsweredJayesh Bornare asked 3 years ago • Networks
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If the ratio of the antenna diameter to the wavelength in a radar system is high this will result in (indicate the false statement)
AnsweredJayesh Bornare asked 3 years ago • Networks
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If the antenna diameter in a radar system is increased by a factor of 4, the maximum range will be increased by a factor of
AnsweredJayesh Bornare asked 3 years ago • Networks
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